1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b176f0b396ea3ab17bf5ebd2ff2b7fb5f1cdbdf989d23381e2dc9a7a0fef8f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/680058db-10a0-42be-9765-3a3e427b1ea8.json and https://artists.proofprofile.net/proofs/artist/680058db-10a0-42be-9765-3a3e427b1ea8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cumbia Tribal Bonus Track Bailando Tribal
Cumbia Tribal Bailando Sin Parar Mix Bonus Track (feat. DJ Monchi)
Dutch House Music Put Your Hands Up in the Air (feat. DJ Kito & DJ Erik)
Party Time Top 40 and Reggaeton New Hits the Best Remix
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a8fc76d271f6390b3d890a9c512f9442121a0f8423f49edacbbdf9905d2bc. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:01:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1348318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa619de2ec1929f56bda2b547ee6c05824672ba129e96396f42d29ebe4bbdc83e. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:32:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1348338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6302a7a5011e16e4c00ef0bd74a622abe20945afc0693ff74692ad77595dfab4. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1348341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9659149103d6d3fb035a1df860c5466f5e3ffae0deffb1089b93a293cf63dfa. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1348342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433008195f757be0cd70058d96fd2abfaca41de2071c54a539749ad7fec3b217. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1348343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17280694d6d9cec6b18895ac0a4ef4c0bbaf4f193cefa959e6e3b3a5eda8bd3a. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:37:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1348345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cebbfdf1452bd8c165fda0ab6cc863ebaa1eeacc98bc13fc24bb738ebe9c3c4. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1348346.
Cumbia Tribal Mix Lo Mejor Del Tribal 2015
Cumbia Reggaeton Enganchado Lo Mejor Perreo (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd61b860a9c6ed9c9782a1fcdaf4da7900dd707b6f814f10912b983b4927c5d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1727450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22aa5a1151f77475e40c8d9e105584b99302ed30c67774d7eb3008c0e93e509. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:42:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1747501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f09f847f2e5004ec2891b4b152cf704f8ce394241c2965386fc21239033a16d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1747556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795f59c63049ea4d3abcd9709e51d61d12aefdcd5f7f128d4b0ef765e84e6378. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADG1725668.
Fiesta Latina Mix Para Bailar Moombahton Dembow
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad617caa3570dd558cbd919b8e1377e3e46c3990a13b646a93e1911b0b70fcff. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADJ1714645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99923fea6885c8ec29f8b8b3488114b7df7a71cae009737816115f2a1aaa9c8. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:49:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEK1943176.
Un Pinche Cumbion Bien Loco La Cumbia De La Harina
Aqui Llego Tu Tiburon Huapango (Tribal MIX)
Marina a Ti Te Gusta El Tequila a Mi Me Encanta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf11ed4080064889d7de2835f32099a8a020ca2ff12b4a622ac82b8f9dc4d07. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:09:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFU2164580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc0b586aa2d2891a0695aac54b20ad7de5633c8dce3e7fd1b24c8d79467a221. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGA2255578.
Guaracha Aleteo Bailoteo Esto Es Un Desmadre
Lo Mas Nuevo De La Cumbia Wepa No Paro De Bailar
Lo Mas Nuevo Del Huapango Date Una Vueltecita